17x25x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack spl_spectrumking grown indoors or outdoors

grown indoors or outdoors

The built-in timer allows you to easily set a 12 hours on/12 hours off schedule or an 18 hours on/6 hours off schedule with a single button press

salts from building up

soak up with an absorbent material

The controller uses 0-10V adjustable DC voltage to control ballast output power and switch on/off the ballast

17x25x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack spl_spectrumking grown indoors or outdoorsNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.